Nonlinear magnetoacoustic interactions in weak ferromagnets |
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| Authors: | E A Zhukov V I Zhukova A P Kuz’menko and Yu I Shcherbakov |
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| Institution: | 1.Pacific National University,Khabarovsk,Russia;2.Far Eastern State Transport University,Khabarovsk,Russia;3.Kursk State Technical University,Kursk,Russia |
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| Abstract: | The pinning and interaction of a single domain wall with normal magnetoelastic waves excited during its motion in a single-crystal
yttrium orthoferrite plate, were discovered and investigated by a method based on the magneto-optical Faraday effect. The
dependences of the bending wave amplitude and the spectra of shear waves, which can be excited by a moving domain wall, were
calculated. The results obtained are interpreted with allowance for the interactions of excited oscillations in both the magnetic
and elastic subsystems of the orthoferrite. |
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